ISA ZERO MY20 - 6. RESIDUAL RISKS; RISK OF CONTACT WITH LIVE PARTS; FIRE; SLIPPING

12
ZERO MY20
EN 428001318037
Use and maintenance manual
6. RESIDUAL RISKS
During design the manufacturer examined all the areas or parts at risk.Therefore, all necessary precautions have been taken to
prevent risks to persons and damage to the appliance.
ATTENTION
Periodically check that all safety devices are operating correctly.
Do not remove the xed guards.
Do not introduce unauthorised objects or tools into the work area.
Although the appliance is tted with the safety devices prepared, there are still some risks that cannot be eliminated, but
reduced via corrective actions by the nal integrator and correct operational procedures. Below is a summary of the remaining
risks associated with the appliance during:
Normal operation.
Adjustments and ne-tuning.
Maintenance.
Cleaning.
6.1 RISK OF CONTACT WITH LIVE PARTS
Risk of breaking or damaging the electrical components of the appliance, with a possible reduction in safety levels following a
short circuit.
Before connecting the electricity supply, make sure there is no ongoing maintenance work.
ATTENTION
Before making the connection, check that the d.c. current at the point of installation is not higher than that indicated
on the protection switches in the electrical panel, otherwise the user must provide dedicated limiting devices. It is
strictly forbidden to make any type of electrical modication to avoid creating additional hazards and consequent
unforeseen risks.
6.2 FIRE
DANGER
In the event of a re, immediately disconnect the master switch from the main power supply line.
6.3 EXPLOSIVE ATMOSPHERE
6.4 SLIPPING
DANGER
Any leaks in the areas surrounding the appliance may cause personnel to slip. Check that there are no leaks and
keep these areas clean at all times.
6.5 TRIPPING
DANGER
Generally, untidy deposits of material may constitute a tripping hazard and a total or partial obstruction of
emergency exit routes. Ensure operational, transit and escape routes, free from obstacles, and comply with the
current regulations.
The equipment must not be located in an area classied as an explosion risk according to 1999/92/EC
such as:
Zone
0
An area in which there is a permanent, long-lasting or frequently explosive atmosphere made up of a mixture of air
and ammable substances in the form of gases, fumes or steam.
1
An area in which the formation of an explosive atmosphere, made up of a mixture of air and ammable substances
in the form of gases, fumes or steam is occasionally probable during normal activities.
20
An area in which there is a permanent, long-lasting or frequently explosive atmosphere in the form of clouds of
combustible dust in the air.
21
An area in which the formation of an explosive atmosphere in the form of clouds of combustible dust is occasionally
probable during normal activities.